Question - Calculate the molarity (M) of H2SiF6 in a solution prepared by adding 750 mL of 0.7 M H2SiF6 and 250 mL of 0.8 M H2SiF6 .
Assume volumes are additive. Molar Mass (g/mol) H2SiF6 144.10
Rewrite your answer from the stating and prove each step carefully.